package cn.pro.syg.ref;

import cn.pro.syg.ref.CustomerService;
import cn.pro.syg.ref.OrderService;
import cn.pro.syg.ref.UserService;

public class CoreService {
    private CustomerService customerService;
    private OrderService orderService;
    private UserService userService;

    public void say() {
        customerService.run();
        orderService.run();
        userService.run();
    }
}

